Wall-mounted energy storage system



FIG. 1 is a perspective view of a wall-mounted energy storage system showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines in the figures are for the purpose of illustrating portions of the wall-mounted energy storage system that form no part of the claimed design. 

CLAIM The ornamental design for a wall-mounted energy storage system, as shown and described. 